SR 121 over Blooms Ditch
Good Condition10 years old2,779 vehicles/day
Location
| State | Washington |
| County | Thurston |
| Location | 4.0 E Jct I-5 |
| Carries | SR 121 |
| Crosses | Blooms Ditch |
| Coordinates | 46.92083, -122.90792 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Area | 62.3 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 2,779 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0018853B0000000 |